The Material-Dependent Parameter Controlling the Universal Phase Diagram of Cuprates

2005 ◽  
Vol 18 (5-6) ◽  
pp. 773-777 ◽  
Author(s):  
Laura Simonelli ◽  
Michela Fratini ◽  
Valerio Palmisano ◽  
Matteo Filippi ◽  
Naurang L. Saini ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Dependent Parameter

scholarly journals DYNAMICAL GAUGE SYMMETRY BREAKING AND SUPERCONDUCTIVITY IN THREE-DIMENSIONAL SYSTEMS

1998 ◽  
Vol 13 (13) ◽  
pp. 1019-1033 ◽  
Author(s):  
K. FARAKOS ◽  
N. E. MAVROMATOS
Keyword(s):  
Phase Diagram ◽  
Gauge Theory ◽  
Condensed Matter ◽  
Three Dimensional ◽  
Local Order ◽  
Abelian Gauge ◽  
Gauge Groups ◽  
Dependent Parameter ◽  
Dynamical Breaking ◽  
Physical Consequences

We discuss dynamical breaking of non-Abelian gauge groups in three-dimensional (lattice) gauge systems via the formation of fermion condensates. A physically relevant example, motivated by condensed matter physics, is that of a fermionic gauge theory with group SU (2)⊗ U S(1)⊗ U E(1). In the strong U S(1) region, the SU(2) symmetry breaks down to a U(1), due to the formation of a parity-invariant fermion condensate. We conjecture a phase diagram for the theory involving a critical line, which separates the regions of broken SU(2) symmetry from those where the symmetry is restored. In the broken phase, the effective Abelian gauge theory is closely related to an earlier model of two-dimensional parity-invariant superconductivity in doped antiferromagnets. The superconductivity in the model occurs in the Kosterlitz–Thouless mode, since strong phase fluctuations prevent the existence of a local order parameter. Some physical consequences of the SU (2)× U S(1) phase diagram for the (doping-dependent) parameter space of this condensed matter model are briefly discussed.

New developments in the ab initio determination of transition metal alloys phase diagram

1993 ◽  
Vol 90 ◽  
pp. 249-254 ◽  
Author(s):  
C Wolverton ◽  
M Asta ◽  
S Ouannasser ◽  
H Dreyssé ◽  
D de Fontaine
Keyword(s):  
Phase Diagram ◽  
Transition Metal ◽  
Ab Initio ◽  
Metal Alloys ◽  
New Developments ◽  
Transition Metal Alloys

Phase diagram calculation of Ti-Zr-X systems

1993 ◽  
Vol 90 ◽  
pp. 175-180 ◽  
Author(s):  
Li Lin ◽  
L Delaey ◽  
P Wollants ◽  
O Van Der Biest
Keyword(s):  
Phase Diagram ◽  
Phase Diagram Calculation

Metallic phase stabilization and phase diagram of (ET)3(HSO4)2

1991 ◽  
Vol 1 (10) ◽  
pp. 1365-1370 ◽  
Author(s):  
N. D. Kush ◽  
V. N. Laukhin ◽  
A. I. Schegolev ◽  
E. B. Yagubskii ◽  
E. Yu. Alikberova ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Metallic Phase ◽  
Phase Stabilization

Phase diagram of imprinted copolymers

1994 ◽  
Vol 4 (10) ◽  
pp. 1771-1784 ◽  
Author(s):  
Vijay S. Pande ◽  
Alexander Yu. Grosberg ◽  
Toyoichi Tanaka
Keyword(s):  
Phase Diagram

Proofs not corrected by the authors On the phase diagram of the superconducting ceramics 123

1991 ◽  
Vol 1 (10) ◽  
pp. 1663-1668
Author(s):  
Yu. S. Netchaev ◽  
Yu. A. Minaev ◽  
L. A. Andreev ◽  
K. N. Zhangozin ◽  
D. B. Kargin ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Superconducting Ceramics

Temperature-pressure phase diagram of deuterated tetramethylammonium tetrachlorozincate

1984 ◽  
Vol 45 (5) ◽  
pp. 929-938 ◽  
Author(s):  
G. Marion ◽  
R. Almairac ◽  
M. Ribet ◽  
U. Steigenberger ◽  
C. Vettier
Keyword(s):  
Phase Diagram ◽  
Pressure Phase
Sign in / Sign up

Export Citation Format

Share Document